Honda CR-V: MICU Input Test
1. Before testing, troubleshoot the B-CAN System Diagnosis Test Mode A, and check the No.8 (10 A), No. 10 (7.5 A), and No. 38 (30 A) fuses in the under-dash fuse/relay box.
2. Disconnect under-dash fuse/relay box connectors E, F, S, and T.
NOTE: All connector views are wire side of female terminals.
3. Inspect the connector and socket terminals to be sure they are all making good contact.
- If the terminals are bent, loose or corroded, repair them as necessary and recheck the system.
- If the terminals look OK, go to step 4.
4. With the connectors still disconnected, make these input tests at the appropriate connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, go to step 5.
5. Reconnect the connectors to the under-dash fuse/relay box, and make these input tests at the connectors.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, the MICU must be faulty; replace the under-dash fuse/relay box.
READ NEXT:
Wiper/Washer Switch Test/Replacement
1. Remove the steering column covers.
2. Disconnect the dashboard wire harness 8P
connector (A) from the wiper/washer switch (B).
3. Remove the two screws, then slide out the wiper/
washer switch.
Gauges
Component Location Index
GAUGE CONTROL MODULE
Self-diagnostic Function
Input Test
Rewriting the ODO Data and Transferring Smart
Maintenance on a New Gauge Control Module
Replacement
Out
Reminder Systems
Component Location Index
GAUGE CONTROL MODULE
MICU
Circuit Diagram
Control Unit Input Test
NOTE: Before testing, troubleshoot the B-CAN System Diagnosis Test Mode A.
MICU
1. Turn the ignition s
SEE MORE:
Charging System
Component Location Index
CHARGING SYSTEM INDICATOR
(In the gauge control module)
UNDER-HOOD FUSE/RELAY BOX
(Has built-in ELECTRICAL LOAD
DETECTOR [ELD] UNIT)
BATTERY
ALTERNATOR
DRIVE BELT
AUTO-TENSIONER
Symptom Troubleshooting
Index
Charging system indicator does not come
Cargo Pass-through
The rear center seat-back has a
cargo area pass-through. To use the
cargo area pass-through, pull up the
release on top of the center seatback
and fold it down.
If your vehicle is equipped with a
dual deck cargo shelf, do not use the
shelf when any seat-back is folded
down. Object
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